题解 | #字符串排序#
字符串排序
https://www.nowcoder.com/practice/5190a1db6f4f4ddb92fd9c365c944584
import sys
for line in sys.stdin:
search1,paixu = [],[]
a = list(line.strip())
for i in range(len(a)):
if a[i].isalpha():
search1.append(i)
paixu.append([a[i],i])
else:
continue
re = sorted(paixu,key=lambda x:(x[0].lower(),x[1]))
for i in range(len(search1)):
a[search1[i]] = re[i][0]
print(''.join(a))
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